Quick answers
- Which hospitals does Leo Simpson work at?
- Medicare's official clinician data lists Leo Simpson at 5 hospitals: Aspen Valley Hospital District, Baylor St. Luke's Medical Center, Eastern Rio Blanco County Health Service District, Grand River Hospital District and Valley View Hospital Association. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Leo Simpson see patients?
- Medicare's clinician data lists 1 practice location in Glenwood Spgs, CO. Call before your visit to confirm the address.
- What is Leo Simpson's specialty?
- Medicare lists Advanced Heart Failure and Transplant Cardiology as the primary specialty.
- Does Leo Simpson accept Medicare assignment?
- Yes. Medicare's clinician data says Leo Simpson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Leo Simpson?
- (970) 384-7290, as listed in official Medicare / NPI Registry data.
- What is Leo Simpson's NPI number?
- 1922019967. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Leo Simpson works
Medicare's Facility Affiliation Data lists Leo Simpson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Aspen Valley Hospital DistrictAspen, CO · Critical Access Hospital · CCN 061324
- Baylor St. Luke's Medical CenterHouston, TX · Acute Care Hospital · CCN 450193
- Eastern Rio Blanco County Health Service DistrictMeeker, CO · Critical Access Hospital · CCN 061325
- Grand River Hospital DistrictRifle, CO · Critical Access Hospital · CCN 061317
- Valley View Hospital AssociationGlenwood Springs, CO · Acute Care Hospital · CCN 060075
Practice locations
Addresses where Leo Simpson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1906 Blake AveGlenwood Spgs, CO 81601 (970) 384‑7290
Group practices
Medicare enrollment lists Leo Simpson as a member of this group (CMS data updated 2026-10-02).
- Valley View Hospital Association202 clinicians in the group
Specialties
Find other Advanced Heart Failure and Transplant Cardiology doctors in Colorado →
Other heart failure and transplant cardiologists in Colorado
Clinicians with the same Medicare primary specialty in Colorado — not a recommendation.
- Josephine Harrington, MD
- Benjamin Kopecky, MD
- Larry A. Allen, MD
- Christine Sailer, MD
- Andreas Brieke, MD
- Scott Auerbach, MD
- Prateeti P. Khazanie, MD
- Ankie M. Amos, MD
All heart failure and transplant cardiologists in Colorado →
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922019967 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians